asn.dev

Autonomous system

AS37457 Telkom-Internet

Unclassified AFRINIC

IPv4 addresses 1.58M 516 prefixes
IPv6 prefixes 7 counted as prefixes, not addresses
Countries 1 mostly ZA
Exchanges 4 recorded by PCH
Upstreams 6 3 downstream
Flagged prefixes 0 none

Summary

Telkom SA (South Africa)

South Africa · AI-generated

isp eyeball backbone

Telkom SA (Telkom-Internet) — South Africa's incumbent fixed-line telecom and a major broadband provider.

What it's used for

  • Fixed broadband and backbone connectivity across South Africa, plus mobile via its Telkom Mobile arm.

Notable

  • The incumbent fixed "eyeball" network in South Africa, historically the country's dominant landline operator.

Interesting

  • South Africa's international bandwidth depends on submarine cables landing on its coasts; Telkom has long been a key operator of that capacity.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 4 exchanges in 1 country, largest first.

ExchangeLocationTheir address
NAPAfrica IX JohannesburgJohannesburg, South Africa196.60.8.241
NAPAfrica IX Cape TownCape Town, South Africa196.60.70.13
NAPAfrica IX DurbanDurban, South Africa196.10.141.100
Durban Internet eXchangeDurban, South Africa196.223.30.51

Transit providers

6 upstream, 3 downstream and 12 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC5,986
AS3741Dimension Data1,650
AS5713Telkom SA Ltd.769
AS37721Virtual Technologies & Solutions509
AS58453China Mobile International Limited493
AS37100SEACOM Limited456

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 516 prefixes · 1.58M addresses IPv6 7 prefixes

CountryNamePrefixes
ZASouth Africa523

Registry

Allocation record

AFRINIC · via Atlas (registry data)
Registry
AFRINIC
Registered
2012-06-12
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
89% valid · 1,487 valid, 184 with no ROA
ROAs
6 authorising AS37457
ASPA
no ASPA record
IRR
99.5% registered · 1,662 of 1,671 announcements
Route objects
95 naming AS37457

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 432 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check